For the Inventor, By the Inventor

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Kempten, Germany

A. Ott Gmbh

USPTO Granted Patents = 3

Forward Citations = 43

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5 inventors (with patents filed for the assignee):

Helmut Heel (2 out of 10 patents)

Reimer Claussen (2 out of 2 patents)

Wolfgang Effenberger (1 out of 2 patents)

4. Liebhard Jung (1 out of 2 patents)

5. Frank Schick (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 4726721 - Tool coupling (1988-02-23),

2. 4666096 - Thread spooler (1987-05-19),

3. 4347753 - Mechanism for operating a collet chuck (1982-09-07),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#11 in Kempten

#8,262 in Germany

Kempten, Germany

A. Ott Gmbh

Forward Citations = 43

5 inventors:

Helmut Heel (2 out of 10 patents)

Reimer Claussen (2 out of 2 patents)

Wolfgang Effenberger (1 out of 2 patents)

4. Liebhard Jung (1 out of 2 patents)

5. Frank Schick (1 out of 1 patent)

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